Michael Goldenberg (born January 18, 1965) is an American playwright, screenwriter and film director. He graduated from the Carnegie Mellon College of Drama in 1986 with a B.F.A. Goldenberg is best known for writing the screenplay for the film Harry Potter and the Order of the Phoenix, which was the only time a Harry Potter film did not have its screenplay written by Steve Kloves. Description above from the Wikipedia article Michael Goldenberg, licensed under CC-BY-SA, full list of contributors on Wikipedia.